Ionizer



FIG. 1 is a front perspective view of an embodiment of an ionizershowing an aspect of the new design;

FIG. 2 is a front view of the ionizer of FIG. 1;

FIG. 3 is a back view of the ionizer of FIG. 1;

FIG. 4 is a side view of the ionizer of FIG. 1;

FIG. 5 is a top view of the ionizer of FIG. 1; and,

FIG. 6 is a bottom view of the ionizer of FIG. 1.

The broken lines showing unclaimed portions of the ionizer form no partof the claimed design.

CLAIM The ornamental design for an ionizer, as shown and described. 